From: David Ahern <dsah...@kernel.org> Date: Thu, 6 Dec 2018 14:38:44 -0800
> The existing garbage collection algorithm has a number of problems: Thanks for working on this! I totally agree with what you are doing, especially the separate gc_list. But why do you need the on_gc_list boolean state? That's equivalent to "!list_empty(&n->gc_list)" and seems redundant.
